body {
    min-width: 320px;
    width: 15rem;
    margin: 0 auto;
    /* line-height: 1.5; */
    font-family: Arial, Helvetica;
    background: #f2f2f2;
    color: #333;
    height: 2000px;
}


/* 顶部搜索 */

.search-content {
    width: 15rem;
    height: 1.76rem;
    background-color: transparent;
    position: fixed;
    left: 0;
    /* 固定定位特殊用法:固定定位后会脱离标准流,left:0;靠左,用right:0;加上margin:0 auto;就会居中 */
    right: 0;
    top: 0;
    margin: 0 auto;
    z-index: 100;
}

.search-content .classfity {
    width: .88rem;
    height: 1.4rem;
    /* background-color: blue; */
    position: absolute;
    left: 0;
    top: 0;
    margin: .2rem .52rem .16rem .48rem;
    font-size: 0.48rem;
    color: #333;
    text-align: center;
    line-height: 1.4rem;
}

.search-content .login {
    width: 1.5rem;
    height: 1.4rem;
    /* background-color: red; */
    position: absolute;
    right: 0;
    top: 0;
    font-size: 0.48rem;
    color: #fff;
    text-align: center;
    line-height: 1.4rem;
    margin: .19rem;
}

.search-content .search {
    width: 15rem;
    height: 1.76rem;
    padding: .28rem 1.88rem;
}

.search-content .search input {
    width: 11.24rem;
    height: 1.2rem;
    border: 0;
    outline: none;
    border-radius: .56rem;
    font-size: 0.48rem;
    padding-left: 1.36rem;
}


/* 网页banner */

.banner {
    width: 15rem;
    height: 7.36rem;
    background-color: red;
}

.banner img {
    width: 15rem;
    height: 7.36rem;
}


/* 推荐区域 */

.recommend {
    width: 15rem;
    height: 4.2rem;
}

.recommend img {
    width: 15rem;
    height: 4.2rem;
}


/* 商品分类 */

.class-menu {
    width: 15rem;
    height: 6.48rem;
    background-color: #fff;
    overflow: hidden;
}

.class-menu a {
    width: 3rem;
    height: 2.84rem;
    /* background-color: pink; */
    float: left;
    font-size: .44rem;
    color: #666;
    text-align: center;
}

.class-menu img {
    width: 1.68rem;
    height: 1.68rem;
    margin: .48rem 0 0;
}

.class-menu .title {
    width: 3rem;
    height: .56rem;
    margin: .1rem 0 0;
}


/* 苏宁头条 */

.tt-content {
    width: 14.04rem;
    height: 2.04rem;
    background-color: #fff;
    padding: 0 0 0 .4rem;
    margin: .1rem .48rem;
    border-radius: .4rem;
}

.tt-content img {
    width: 1.32rem;
    height: 1.32rem;
    margin: .36rem 0 0;
    float: left;
}

.tt-content .list-wrapper {
    width: 12.32rem;
    height: 2.04rem;
    /* background-color: red; */
    float: right;
    padding: .36rem 0 0 .52rem;
    position: relative;
}

.list-wrapper .top {
    width: 11.88rem;
    height: .66rem;
    /* background-color: green; */
}

.list-wrapper .top span {
    width: 1.12rem;
    height: .48rem;
    background-color: orange;
    border-radius: .48rem;
    float: left;
    font-size: .36rem;
    color: #fff;
    text-align: center;
    line-height: .48rem;
    padding: 0 .2rem;
    margin-right: .2rem;
}

.list-wrapper .top p {
    width: 7.2rem;
    height: .66rem;
    font-size: .48rem;
    float: left;
    color: #333;
    /* padding-left: .3rem; */
}

.list-wrapper .right {
    width: 2.04rem;
    height: 2.04rem;
    position: absolute;
    top: 0;
    right: 0;
}


/* 苏宁底部 */

.tabbar {
    width: 15rem;
    height: 2rem;
    background-color: #fff;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.tabbar a {
    width: 3rem;
    height: 2.4rem;
    /* background-color: green; */
    float: left;
    text-align: center;
    padding: .2rem 0;
    font-size: .4rem;
    color: #333;
}

.tabbar img {
    width: 1.12rem;
    height: 1.12rem;
    margin: 0 .94rem;
}